Articles | Volume 20, issue 3
https://doi.org/10.5194/cp-20-701-2024
https://doi.org/10.5194/cp-20-701-2024
Research article
 | 
28 Mar 2024
Research article |  | 28 Mar 2024

A Greenland-wide empirical reconstruction of paleo ice sheet retreat informed by ice extent markers: PaleoGrIS version 1.0

Tancrède P. M. Leger, Christopher D. Clark, Carla Huynh, Sharman Jones, Jeremy C. Ely, Sarah L. Bradley, Christiaan Diemont, and Anna L. C. Hughes

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Cited articles

Albrecht, T., Winkelmann, R., and Levermann, A.: Glacial-cycle simulations of the Antarctic Ice Sheet with the Parallel Ice Sheet Model (PISM) – Part 2: Parameter ensemble analysis, The Cryosphere, 14, 633–656, https://doi.org/10.5194/tc-14-633-2020, 2020. 
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Andersen, J. L., Egholm, D. L., Olsen, J., Larsen, N. K., and Knudsen, M. F.: Topographical evolution and glaciation history of South Greenland constrained by paired 26Al/10Be nuclides, Earth Planet. Sc. Lett., 542, 116300, https://doi.org/10.1016/j.epsl.2020.116300, 2020. 
Andrews, J. T., Jennings, A. E., Cooper, T., Williams, K. M., and Mienert, J.: Late Quaternary sedimentation along a fjord to shelf (trough) transect, East Greenland (c. 68° N), 153–166, https://doi.org/10.1144/GSL.SP.1996.111.01.10, 1996. 
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Short summary
Projecting the future evolution of the Greenland Ice Sheet is key. However, it is still under the influence of past climate changes that occurred over thousands of years. This makes calibrating projection models against current knowledge of its past evolution (not yet achieved) important. To help with this, we produced a new Greenland-wide reconstruction of ice sheet extent by gathering all published studies dating its former retreat and by mapping its past margins at the ice sheet scale.
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